[mutter] (22 commits) Non-fast-forward update to branch wip/surface-content

[Jasper St. Pierre <jstpierre src gnome org>]

The branch 'wip/surface-content' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  0825558... window-actor: Remove suspicious optimization
  96608c6... surface-actor: Move unobscured_region processing here
  aea0d4b... window-actor: Never unredirect when under Wayland
  63f5a92... window-actor: Simplify the unredirected check in cull_out
  5735ea3... compositor: Simplify the unredirected window management cod
  e4e57be... window-actor: Flip set_redirected around
  b7e0b55... window-actor: Remove old unused APIs
  417f1c1... Move position-changed / size-changed signals to the MetaWin
  36541c2... compositor: Remove meta_compositor_window_[un]mapped
  85cbf27... surface content
  adff549... xwayland: Update the surface actor for the window on set_wi
  e8be767... window-actor: Don't use TFP under XWayland

Commits added to the branch:

  7009d1e... wayland: Update to latest xdg-shell (*)
  cb33e19... meta_window_move_resize_internal: handle border size change (*)
  9c1b972... Fix problems with focus tracking (*)
  ef2b6e7... window-actor: Fix optimization in get_paint_volume (*)
  732c059... Bump version to 3.11.3 (*)
  a42305e... Be willing to unfocus the grab window when we are unmanagin (*)
  0caf738... display: Don't leave focus on a window we are unmanaging wh (*)
  a3de799... wayland-surface: Remove inappropriate meta-weston-launch.h  (*)
  ebe6e31... meta-weston-launch: Call VT_ACTIVATE ourselves (*)
  1d3dbea... meta-weston-launch: Don't use a GObject here (*)
  002c5b8... wayland: Don't keep track of the drm FD in the WaylandCompo (*)
  5c874e3... surface-actor: Move unobscured_region processing here
  6af5803... window-actor: Never unredirect when under Wayland
  d4e3381... window-actor: Simplify the unredirected check in cull_out
  b9de42b... compositor: Simplify the unredirected window management cod
  a59296d... window-actor: Flip set_redirected around
  d64eb2d... window-actor: Remove old unused APIs
  2923bfb... Move position-changed / size-changed signals to the MetaWin
  ed94aad... compositor: Remove meta_compositor_window_[un]mapped
  d70e28d... surface content
  249600b... xwayland: Update the surface actor for the window on set_wi
  a64af5f... window-actor: Don't use TFP under XWayland

(*) This commit already existed in another branch; no separate mail sent